$OpenBSD: patch-libavcodec_mathops_h,v 1.1 2015/10/13 05:44:18 ajacoutot Exp $

AAC encoder: Extensive improvements

--- libavcodec/mathops.h.orig	Mon Oct 12 21:57:54 2015
+++ libavcodec/mathops.h	Mon Oct 12 22:05:41 2015
@@ -233,6 +233,11 @@ static inline av_const unsigned int ff_sqrt(unsigned i
 }
 #endif
 
+static inline av_const float ff_sqrf(float a)
+{
+    return a*a;
+}
+
 static inline int8_t ff_u8_to_s8(uint8_t a)
 {
     union {
